How to Effectively Service and Repair a Fuel Injector on 2001 Jeep Wrangler?

To service the fuel injector, remove the fuel rail and disconnect the retaining clip(s). Install the injector(s) with new O-ring(s), and a little clean engine oil on each O-ring. Reinstall the fuel rail, start the engine and check for fuel leaks.

OEM 2001 Jeep Wrangler Fuel Injector

Gas Injector

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2 Fuel Injectors found

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2001 Jeep Wrangler Injector Part Number: 4854181
$92.03 MSRP: $139.00
You Save: $46.97 (34%)
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Product Specifications
- Other Name: Injector - Fuel; Fuel Injector; Injector Fuel
- Replaces: RL854181
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.1 x 1.6 x 1.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4854181
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2001 Jeep Wrangler Submodels:
- Rubicon, Sahara, Sport, Unlimited, X | 6 Cyl 4.0 L GAS
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2001 Jeep Wrangler Injector Part Number: 53030778AB
$91.75 MSRP: $139.00
You Save: $47.25 (34%)
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Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Replaces: 53030778, RL030778AB
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.6 x 1.5 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53030778AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2001 Jeep Wrangler Submodels:
- SE, Sahara, Sport | 2.5L L4, 4 Cyl 2.5 L GAS, 4.0L L6, 6 Cyl 4.0 L GAS

2001 Jeep Wrangler Fuel Injector Parts and Q&A

Q: How to Effectively Service and Repair a Fuel Injector on 2001 Jeep Wrangler?
A: To service the fuel injector, remove the fuel rail and disconnect the retaining clip(s). Install the injector(s) with new O-ring(s), and a little clean engine oil on each O-ring. Reinstall the fuel rail, start the engine and check for fuel leaks.